#ifndef NETSURF_MONTAUK_BRIDGE_H
#define NETSURF_MONTAUK_BRIDGE_H

#include <stddef.h>
#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

int mtk_netsurf_font_width(int family, int weight, unsigned flags, int size,
		const char *text, size_t length);
void mtk_netsurf_font_draw(uint32_t *pixels, int width, int height,
		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
		int x, int baseline, const char *text, size_t length,
		uint32_t colour, int family, int weight, unsigned flags, int size);

enum mtk_netsurf_icon {
	MTK_NETSURF_ICON_BACK,
	MTK_NETSURF_ICON_FORWARD,
	MTK_NETSURF_ICON_RELOAD,
	MTK_NETSURF_ICON_STOP,
	MTK_NETSURF_ICON_HOME,
	MTK_NETSURF_ICON_CLOSE,
	MTK_NETSURF_ICON_COUNT
};

void mtk_netsurf_icons_set_scale(int scale);
void mtk_netsurf_icon_draw(int icon, uint32_t *pixels, int width, int height,
		int x, int y, unsigned opacity);
int mtk_netsurf_icon_size(void);
void mtk_netsurf_icons_cleanup(void);

#define MTK_NETSURF_MAX_TABS 16
#define MTK_NETSURF_MAX_BOOKMARK_ROWS 8

struct mtk_netsurf_chrome_metrics {
	int chrome_h, status_h, tab_h;
	int tab_x, tab_y, tab_w, tab_content_w, tab_close_w;
	int add_x, add_y, add_w, add_h;
	int button_y, button_size, button_gap;
	int back_x, forward_x, reload_x;
	int address_x, address_y, address_w, address_h;
	int home_x, menu_x;
	int popup_x, popup_y, popup_w, popup_item_h;
};

struct mtk_netsurf_chrome_model {
	uint32_t *pixels;
	int width, height, scale;
	int mouse_x, mouse_y;
	int tab_count, active_tab;
	const char *tab_titles[MTK_NETSURF_MAX_TABS];
	int can_back, can_forward, loading;
	int address_focus;
	uintptr_t address_input_key;
	const char *address;
	int menu_mode;
	int bookmark_count;
	const char *bookmark_titles[MTK_NETSURF_MAX_BOOKMARK_ROWS];
	int find_focus;
	const char *find_text;
	const char *status;
	int extent_height, scroll_y;
	int scrollbar_hover, scrollbar_dragging;
};

void mtk_netsurf_chrome_metrics(int scale, int width, int tab_count,
		struct mtk_netsurf_chrome_metrics *metrics);
void mtk_netsurf_chrome_draw(const struct mtk_netsurf_chrome_model *model);

void mtk_netsurf_address_input_focus(uintptr_t key, const char *text,
		int select_all);
int mtk_netsurf_address_input_key(uintptr_t key, char *text, int capacity,
		int scancode, int ascii, int pressed, int shift, int ctrl, int alt);
int mtk_netsurf_address_input_mouse(uintptr_t key, char *text, int capacity,
		int x, int y, int buttons, int previous_buttons,
		int field_x, int field_y, int field_w, int field_h,
		int view_w, int view_h, int focused);
void mtk_netsurf_address_input_destroy(uintptr_t key);

int mtk_netsurf_page_scrollbar_mouse(int x, int y, int buttons,
		int previous_buttons, int width, int height, int chrome_height,
		int content_extent, int *scroll_y, int *hovered, int *dragging,
		int *drag_offset);
int mtk_netsurf_page_view_width(int width);

int mtk_netsurf_https_fetch(const char *host, uint32_t ip, uint16_t port,
		const char *request, size_t request_len,
		char *response, size_t response_size);

int mtk_netsurf_open_file(char *path, size_t path_size);

#ifdef __cplusplus
}
#endif

#endif